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Commit d0a7edbb authored by Lan Tianyu's avatar Lan Tianyu Committed by Rafael J. Wysocki
Browse files

ACPI / processor: use ACPI_COMPANION() to get ACPI device 



Use ACPI_COMPANION() to get an ACPI device instead of
acpi_bus_get_device() in the processor driver.

Signed-off-by: default avatarLan Tianyu <tianyu.lan@intel.com>
[rjw: Changelog]
Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
parent 6dd7aca8

drivers/acpi/processor_driver.c

+4 −4
Original line number Diff line number Diff line
@@ -224,9 +224,9 @@ static int __acpi_processor_start(struct acpi_device *device) 


static int acpi_processor_start(struct device *dev)

{

	struct acpi_device *device;

	struct acpi_device *device = ACPI_COMPANION(dev);



	if (acpi_bus_get_device(ACPI_HANDLE(dev), &device))

	if (!device)

		return -ENODEV;



	return __acpi_processor_start(device);
@@ -234,10 +234,10 @@ static int acpi_processor_start(struct device *dev) 


static int acpi_processor_stop(struct device *dev)

{

	struct acpi_device *device;

	struct acpi_device *device = ACPI_COMPANION(dev);

	struct acpi_processor *pr;



	if (acpi_bus_get_device(ACPI_HANDLE(dev), &device))

	if (!device)

		return 0;



	acpi_remove_notify_handler(device->handle, ACPI_DEVICE_NOTIFY,